Swimming in Madagascar in september 2025 Sea temperature by city in september
Do you want to go to the beach in Madagascar in september 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in september in Madagascar by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Madagascar in september 2025
Here, find the average sea temperature in Madagascar in september in several coastal cities.
North in september
80°F
min: 79°F / max: 82°F
78°F
min: 77°F / max: 80°F
77°F
min: 76°F / max: 78°F
Ambanja
80°F
min: 79°F / max: 82°F
Ambaramidada (Mitsio)
80°F
min: 79°F / max: 81°F
Ramena
78°F
min: 77°F / max: 79°F
South in september
74°F
min: 72°F / max: 76°F
74°F
min: 72°F / max: 76°F
Tôlanaro
74°F
min: 72°F / max: 76°F
East Coast in september
77°F
min: 76°F / max: 78°F
76°F
min: 75°F / max: 78°F
Farafangana
76°F
min: 74°F / max: 77°F
Mahanoro
76°F
min: 75°F / max: 78°F
Manakara
76°F
min: 74°F / max: 77°F
Mananara Avaratra
77°F
min: 76°F / max: 78°F
West Coast in september
80°F
min: 78°F / max: 82°F
77°F
min: 75°F / max: 79°F
Ifaty
77°F
min: 75°F / max: 79°F
Where should you go swimming in Madagascar in the month of september?
Swimming in Madagascar in september is ideal (in the best case scenario)
In september in Madagascar swimming conditions vary by city. Details below:
In september in Nosy Be, Mahajanga, Ambanja and Ambaramidada (Mitsio), swimming conditions are perfect! With water reaching a maximum of 82°F and an average of 80°F, going in the water (and staying there!) feels great.
As for Ambovombe, Antsiranana, Fort Dauphin, Sainte-Marie Island, Sambava, Toamasina, Toliary, Farafangana, Ifaty, Mahanoro, Manakara, Mananara Avaratra, Mananjary, Manompana, Maroantsetra, Nosy Nato, Ramena, Tôlanaro and Vatomandry, swimming is pleasant in september. The sea water is 74°F on average (min: 72°F/max: 76°F) so you can easily spend time in the water.
Where to go swimming in Madagascar in september: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in september
Nosy Be
| September | |||
| Average sea temperature | 80°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 82°F | ||
| Average outside temperature | 77°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 2in | ||
| Number of days of precipitation | 2 jour(s) (7%) | ||
| Cloud cover | 26% | ||
| Our opinion | ideal swimming |
More information on swimming in Nosy Be in september
Ambovombe
| September | |||
| Average sea temperature | 74°F | ||
| Minimum sea temperature | 72°F | ||
| Maximum sea temperature | 76°F | ||
| Average outside temperature | 76°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 0.6in | ||
| Number of days of precipitation | 1 jour(s) (3%) | ||
| Cloud cover | 18% | ||
| Our opinion | pleasant swimming |
More information on swimming in Ambovombe in september
Antsiranana
| September | |||
| Average sea temperature | 78°F | ||
| Minimum sea temperature | 77°F | ||
| Maximum sea temperature | 80°F | ||
| Average outside temperature | 77°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 72°F | ||
| Precipitation | 0.6in | ||
| Number of days of precipitation | 0 jour(s) (1%) | ||
| Cloud cover | 21% | ||
| Our opinion | pleasant swimming |
More information on swimming in Antsiranana in september
Fort Dauphin
| September | |||
| Average sea temperature | 74°F | ||
| Minimum sea temperature | 72°F | ||
| Maximum sea temperature | 76°F | ||
| Average outside temperature | 74°F | ||
| Maximum outside temperature | 79°F | ||
| Minimum outside temperature | 68°F | ||
| Precipitation | 1.7in | ||
| Number of days of precipitation | 3 jour(s) (9%) | ||
| Cloud cover | 25% | ||
| Our opinion | pleasant swimming |
More information on swimming in Fort Dauphin in september
Sainte-Marie Island
| September | |||
| Average sea temperature | 77°F | ||
| Minimum sea temperature | 76°F | ||
| Maximum sea temperature | 78°F | ||
| Average outside temperature | 74°F | ||
| Maximum outside temperature | 76°F | ||
| Minimum outside temperature | 70°F | ||
| Precipitation | 4.4in | ||
| Number of days of precipitation | 8 jour(s) (26%) | ||
| Cloud cover | 41% | ||
| Our opinion | pleasant swimming |
More information on swimming in Sainte-Marie Island in september
List of coastal cities in Madagascar
| Nosy Be in september | ideal swimming |
| Ambovombe in september | pleasant swimming |
| Antsiranana in september | pleasant swimming |
| Fort Dauphin in september | pleasant swimming |
| Sainte-Marie Island in september | pleasant swimming |
| Mahajanga in september | ideal swimming |
| Sambava in september | pleasant swimming |
| Toamasina in september | pleasant swimming |
| Toliary in september | pleasant swimming |
| Ambanja in september | ideal swimming |
| Ambaramidada (Mitsio) in september | ideal swimming |
| Farafangana in september | pleasant swimming |
| Ifaty in september | pleasant swimming |
| Mahanoro in september | pleasant swimming |
| Manakara in september | pleasant swimming |
| Mananara Avaratra in september | pleasant swimming |
| Mananjary in september | pleasant swimming |
| Manompana in september | pleasant swimming |
| Maroantsetra in september | pleasant swimming |
| Nosy Nato in september | pleasant swimming |
| Ramena in september | pleasant swimming |
| Tôlanaro in september | pleasant swimming |
| Vatomandry in september | pleasant swimming |